Website push notifications are clickable messages that a website can send another websites To increase your sales, you need to ensure that you have a higher conversion rate. If by sales, you mean 'increasing website traffic and engagement

Big news! You can now create Whitelists, Blacklists and Bidlists on RichPush, push-notification advertising network! You can use macros like [PUBLISHER_ID], [SITE_ID], [PLACEMENT_ID], etc. to optimize your campaigns!